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>-----------------------------------------
>´äº¯ÀÚ°¡ ±âº»ÀûÀ¸·Î Âü°íÇÒ ³»¿ëÀÔ´Ï´Ù.
>- ¹èÆ÷ÆÇ(¿É¼Ç)    : 
>- Ä¿³Î¹öÀü(¿É¼Ç)  : 
>- µ¥¸ó¹öÀü(¿¹:apache 1.3.27) : 
>- µ¥¸ó¼³Ä¡À¯Çü(RPM/ÄÄÆÄÀÏ/±âŸ)
 : 
>-----------------------------------------
>*Áß¿ä:ÇÑ±Û ¹®ÀÚ°¡ Çϳªµµ ¾øÀ¸¸é ½ºÆÔÆäÀÌÁö·Î À̵¿ÇÕ´Ï´Ù(½ºÆÔ ÇÊÅ͸µ).
>
>¸îĥ° ²þ²þ °í¹ÎÇÏ´Ù.. »êÀÌ´Ô²².. Á¶¾ðÀ» ¾òÀ»¼ö ¹Û¿¡¼­ ¾ø¾ú¼­.. ¸îÀÚ
Àû½À´Ï´Ù..
>
>¸îÄ¥Àü ºÎÅÍ ¿î¿µÇÏ°í ÀÖ´Â ¼­¹ö¿¡ ¾öû ¸¹Àº Á¢¼Ó·®À» º¸ÀÌ´Â ¼­¹ö°¡
ÀÖ½À´Ï´Ù..
>
>ÇöÀç ±¸Á¶´Â ¸®´ª½º·Î 2´ëÀÇ ¾îÇø®ÄÉÀ̼Ç(¾ÕÀ¸·Î AP¼­¹ö·Î ÁöĪÇÏ°Ú½À´Ï´Ù.) 
¼­¹ö¿Í(java) ±× ¹Ø´Ü¿¡ ¸®´ª½º  DB¼­¹ö 1´ë·Î(DB¿Í mysql) ¿¬µ¿µÇ¾î ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. 
AP¼­¹ö 2´ë´Â ·Îµå¹ë··½ÌÀ» ÀÌ¿ëÇÑ (»ó¿ëÈ­ Á¦Ç°ÀÎF5 BIG-IP)¸¦ ÅëÇØ ºÎÇÏ ºÎ»ê
½Ã½ºÅÛÇüÅ·Π±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù.
>
>AP¼­¹ö´Â ¿ÜºÎ¿¡¼­ TCPÇÁ·ÎÅäÄÝÀ» ±â¹ÝÀ¸·Î Çؼ­  20010 Æ÷Æ®¸¦ ÀÌ¿ëÇؼ­ ¿ÜºÎÀÖ´Â °¢
Á¡Æ÷ÀÇ Å¬¶óÀ̾ðÆ®¿¡¼­ Á¤º¸¸¦ ¹Þ¾Æµé¿© DB¼­¹ö·Î ÀúÀåÇÏ°í ÇüÅÂÀÔ´Ï´Ù. 
>
>
>ÇöÀç ¹®Á¦´Â ±×¹øÁÖ ÁÖ¸»ºÎÅÍ ¾öû³ª°Ô ¸¹Àº  Á¢¼ÓÀÌ ´Ã¾î³ª¸é¼­ (°ø°ÝÀº ¾Æ´Ñ°Í
°°½À´Ï´Ù )  AP¼­¹ö°¡ Á¦´ë·Î Ŭ¶óÀ̾ðÆ®¿¡¼­ 20010 Æ÷Æ®·Î Á¦´ë·Î Á¢¼ÓÇÒ¼ö ¾ø´Â ÇüÅ·Î
º¸ÀÔ´Ï´Ù.
>
>¾Æ·¡´Â AP¼­¹öÀÇ Á¤º¸ÀÔ´Ï´Ù.
>
>top - 20:39:51 up  4:00,  3 users,  load average: 0.03, 0.02, 0.04
>Tasks:  69 total,   1 running,  68 sleeping,   0 stopped,   0 zombie
>Cpu0  :  0.0% us,  0.0% sy,  0.0% ni, 98.7% id,  1.0% wa,  0.0% hi,  0.3%
si
>Cpu1  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,  0.0%
si
>Cpu2  :  0.7% us,  0.3% sy,  0.0% ni, 99.0% id,  0.0% wa,  0.0% hi,  0.0%
si
>Cpu3  :  0.7% us,  0.0% sy,  0.0% ni, 99.3% id,  0.0% wa,  0.0% hi,  0.0%
si
>Mem:   2074668k total,   368216k used,  1706452k free,    33332k
buffers
>Swap:  2096472k total,        0k used,  2096472k free,   110968k cached
>
>  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> 7908 unitel    16   0 1474m 179m 8724 S  0.7  8.8   0:02.75 java
>    1 root      16   0  2788  544  464 S  0.0  0.0   0:00.83 init
>
>
>À§ÀÇ ³»¿ëÀ» º¸¸é ½ÇÁ¦ cpu¹× ¸Þ¸ð¸® ±×¸®°í AP¼­¹öÀÇ ÇÁ·Î±×·¥ java º¸¸é °ÅÀÇ
¼­¹öÀÚüÀÇ ºÎÇÏ´Â ¾ø´Â°ÍÀ¸·Î º¸ÀÔ´Ï´Ù.
>AP ¼­¹ö 2´ëÀüºÎ À§ÀÇ »óȲó·³ ¼­¹öÀÚü ºÎÇÏ´Â °ÅÀÇ º¸ÀÌÁö ¾Ê´Â
»óȲÀÔ´Ï´Ù.
>
>load average ¹× free Á¤º¸¸¦ ºÁµµ ¾ÆÁÖ Á¶¿ëÇÑ ÇüÅÂÀÔ´Ï´Ù.
>[uel@log ~]$ uptime
> 20:42:53 up  4:03,  3 users,  load average: 0.08, 0.05, 0.04
>[uel@log ~]$ free
>             total       used       free     shared    buffers    
cached
>Mem:       2074668     375752    1698916          0      33464    
113436
>-/+ buffers/cache:     228852    1845816
>Swap:      2096472          0    2096472
>
>
>
>±×·±µ¥ netstat¸¦ º¸¸é 
>¾Æ·¡´Â 20010Á¢¼Ó¿¡ ´ëÇÑ netstat³»¿ëÀÇ ÀϺκРÀÔ´Ï´Ù.
>[uel@log ]# netstat -na | grep :20010
>tcp        0      0 192.168.100.201:20010       122.29.249.88:61778        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       220.106.108.46:2136        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       211.17.38.85:2271          
SYN_RECV
>tcp        0      0 192.168.100.201:20010       210.249.36.48:1580         
SYN_RECV
>tcp        0      0 192.168.100.201:20010       59.139.22.193:63843        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       60.45.74.211:62265         
SYN_RECV
>tcp        0      0 192.168.100.201:20010       61.214.132.156:1354        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       221.249.48.138:1297        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       60.236.29.40:10148         
SYN_RECV
>tcp        0      0 192.168.100.201:20010       210.150.101.205:60368      
SYN_RECV
>tcp        0      0 192.168.100.201:20010       211.129.222.171:1564       
SYN_RECV
>tcp        0      0 192.168.100.201:20010       210.249.97.144:8527        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       221.252.164.226:1832       
SYN_RECV
>tcp        0      0 192.168.100.201:20010       61.204.195.134:1408        
SYN_RECV
>tcp        0      0 192.168.100.201:20010       222.149.211.36:18208       
SYN_RECV
>tcp        0      0 :::20010                    :::*                       
LISTEN
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:203.179.90.241:33859
ESTABLISHED
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:210.249.97.144:1105 
ESTABLISHED
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:58.81.55.226:12287  
ESTABLISHED
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:221.244.199.162:2795
ESTABLISHED
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:59.139.22.193:61474 
ESTABLISHED
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:59.139.22.209:44850 
ESTABLISHED
>
>----------------------- »ý·« ------------------------------
>
> 20010 Æ÷Æ® ÀÇ ¾×¼½½º ¼ö´Â ¾Æ·¡¿Í °°½À´Ï´Ù.
>[uel@log ]# netstat -na |grep :20010 | wc -l
>80
>
>20010ÀÇ ESTABLISHED ¼öÀÔ´Ï´Ù.
>[uel@log]# netstat -na |grep :20010 | grep ESTABL  | wc -l
>61
>
>[uel@log]# netstat -na |grep :20010 | grep SYN_RECV | wc -l
>20
>
>À§¿Í °°ÀÌ AP¼­¹ö 2´ë°¡ °ÅÀÇ °°Àº SYN_RECV°¡ 20 ÀÌ»ó °è¼Ó ¹ß»ýÇÏ°í
ÀÖ½À´Ï´Ù.
>Á¦°¡ ¾Ë°í ÀÖ´Â syn_recv´Â Ŭ¶óÀ̾ðÆ®¿¡¼­ synÀ» ¹Þ°í ³ª¼­ ¼­¹ö°¡ syn+ack¸¦
Ŭ¶óÀ̾ðÆ®¿¡ µÇµ¹·Á ÁØÈÄ¿¡  Ŭ¶óÀ̾ðÆ®¿¡¼­ ack°¡ ¿Ã°ÍÀ̶ó´Â °ÍÀ» ±â´Ù¸®´Â half
open»óÅ·Π¾Ë°í ÀÖ½À´Ï´Ù.
>
>ÀÌ·± syn_recv°¡ ¸¹ÀÌ ¹ß»ýÇѴٴ°ÍÀº  ¼­ºñ½º°ÅºÎ°ø°Ý ÇüÅ°¡ ÀÖ´Ù°í ¾Ë°íÀÖ½À´Ï´Ù.
ÇÏÁö¸¸ ÇöÀç ap¼­¹ö¿¡ ¹ß»ýÇÏ´Â syn_recvÀÇ Å¬¶óÀ̾ðÆ® ip´Â ½ÇÁ¦ Á¤»óÀûÀΠŬ¶óÀ̾ðÆ®
¾ÆÀÌÇÇ ÀÔ´Ï´Ù..  ÀÌ·²°æ¿ì syn_recv°¡ ¹ß»ýÇÏ´Â ¿øÀÎÀÌ ¹«¾ùÀÎÁö¿ä?
>
>Ŭ¶óÀ̾ðÆ®¿¡¼­ ACK°¡ ¿ÀÁö ¾Ê´Â ÀÌÀ¯¸¦ ¸ð¸£°Ú½À´Ï´Ù. .Ŭ¶óÀ̾ðÆ® ¹®Á¦·Î º¸ÀÌÁö´Â
¾Ê´Âµ¥¿ä..
>
>
>Áß°£¿¡ ÀÖ´Â ·Îµå¹ë··½ÌÀÌ Á¦´ë·Î 󸮸¦ ¸øÇϴ°ÍÀÌ ¹®Á¦ÀÎÁö. ½Ã¿øÇÑ ´äÀÌ
¾È³ª¿É´Ï´Ù.. ·Îµå¹ë··½Ì ¿¡¼­ º¸¸é 
>¹Ý¾¿ Ä¿³Ø¼Ç¼ö¸¦ ³ª´©¾î AP¼­¹ö 2´ë¿¡ ³ª´©¾î ÁÖ°í ÀÖ½À´Ï´Ù¸¸. ¿ÜºÎ¿¡¼­ 20010 Æ÷Æ®¿¡
´ëÇÑ Ä¿³Ø¼Ç¼ö°¡ µ¿½ÃÁ¢¼Ó¼ö°¡ ÇÕ°èÄ¡°¡ 200 Á¤µµÀÇ ÀÌ»óÀÇ
>¼öÄ¡°¡ ³ª¿À±âµµ ÇÕ´Ï´Ù. ½ÇÁ¦ AP¼­¹ö 2´ëÀÇ 20010Æ÷Æ® Á¢¼Ó¼ö¸¦ ºñ±³Çغ¸¸é 200Ä¿³Ø¼Ç
¼ö°¡ ³ª¿ÀÁö ¾Ê°í Àִµ¥¿ä.. ·Îµå¹ë··½ÌÀÌ ÀÌ»óÇѰ͵µ °°±âµµ , Æò¼Ò¶§´Â º¸Åë ÇÕÃļ­
40Ä¿³Ø¼Ç Á¤µµÀÔ´Ï´Ù¸¸.. À̹øÁÖ ºÎÅÍ  ÀÌÇØÇϼö¾ø´Â ¼öÄ¡ÀÇ Ä¿³Ø¼Ç¼ö°¡ ¹ß»ýÇÏ°í
ÀÖ½À´Ï´Ù. 
>
>ÇÏÁö¸¸ ±×¿Ü 80,443 ¼­ºñ½º °æ¿ì¿¡´Â ºÎÇÏºÎ»ê ¼öÄ¡¸¦ ºñ±³Çغ¸¸é Á¦´ë·Î web¼­¹ö¿ÍÀÇ 
Ä¿³Ø¼Ç¼ö¿Í ÀÏÄ¡Çϴ°ÍÀ» º¸¸é,  20010Æ÷Æ®¿¡ °üÇÑ ½ÇÁ¦ Á¢¼Ó·®ÀÌ ¸¹Àº°ÍÀÎÁö
Àǽɽº·´±âµµ ÇÕ´Ï´Ù.
>
>µ¥ÀÌŸ¼¾ÅÍ¿¡¼­ Á¦°øÇØÁִ ȸ¼± Æ®·¢ÇÈ MRTG¸¦ º¸¸é Æ®·¢ÇÈÀÌ ±Þ°ÝÇÏ°Ô ¹ß»ýÇÏÁö´Â
¾Ê¾Ò½À´Ï´Ù..Á¶±Ý Áõ°£ ÇÑ°ÍÀ» º¼¼öÀÖÁö¸¸. ÇÑ´ÞÀü°ú  ºñ±³ÇØ 2¹è ÀÌ»ó ´Ã¾î³ªÁöµµ ¾ÊÀº
»óȲÀÔ´Ï´Ù...
>
>  
>ÇöÀç ¿ÜºÎ¿¡¼­ °¨½Ã¼­¹ö¸¦ ÅëÇØ 20010¸¦ °¨½ÃÇÏ°í ÀÖ½À´Ï´Ù.¸¸  °æ°í¸ÞÀÏÀÌ 1ºÐ °£°ÝÀ¸·Î
20010Æ÷Æ®°¡  Á¢¼ÓÀÌ µÇ´Ù°¡ ¾ÈµÇ´Ù°¡¸¦ ¹Ýº¹ÇÏ°í ÀÖ½À´Ï´Ù..
>½ÇÁ¦ AP¼­¹ö·Î Á¢¼ÓÇؼ­ telnet localhost 20010 ÇüÅ·Πlocal¿¡¼­  È®ÀÎÇغ¸¸é Ä¿³Ø¼ÇÀÌ
Á¢¼ÓµÇÁö ¾Ê´Ù°¡ 50ÃÊ ÈÄ¿¡ °æ¿ì Á¢¼Ó µÉ Á¤µµÀÔ´Ï´Ù.
>
>Syn_recvÀ̶û Á¢¼Ó¼öÀÇ »ó°ü°ü°è°¡ ÀÖ´ÂÁö¿ä? Á¢¼Ó·®ÀÌ ¸¹À»°æ¿ì¿¡ syn_recv°¡
¹ß»ýÇϴ°ÍÀÌ ÀÚ¿¬½º·´¿î Çö»óÀÎÁö ±Ã±ÝÇÕ´Ï´Ù..
>
>
>tcpdump¸¦ °¢ ap ¼­¹ö¿Í ·Îµå¹ë··½Ì ¾Õ´Ü¿¡¼­ ¶°¼­ Áö±Ý ºÐ¼®ÁßÀÔ´Ï´Ù¸¸.. 
>
>¸¶Áö¸·À¸·Î netstat °á°ú¸¦ º¸¸é ¾Æ·¡¿Í °°ÀÌ ESTABLISHED ÇüÅ·ΠÁ¦´ë·Î Á¢¼ÓµÇ
°æ¿ì¿¡µµ Recv-Q¸¦ º¸¸é ¾ÆÁ÷ ó¸®ÇÏÁö ¸øÇÑ ¹ÙÀÌÆ®¼ö°¡ ÀÖ´Â 
>ESTABLISHED °¡ ¾öû ¸¹ÀÌ  Á¸ÀçÇÏ°í ÀÖ½À´Ï´Ù.
>À̰͵µ ¹®Á¦ÀÎ°Í °°½À´Ï´Ù.  Á¦ ÃßÃøÀÔ´Ï´Ù¸¸ ³Ñ°ÜÁÖÁö ¸øÇÑ ÆÐŶÀÌ ¸¹´Ù´Â°ÍÀº AP¼­¹ö°¡
Ŭ¶óÀ̾ðÆ®¿¡¼­ ¹Þ¾ÆµéÀÎ ÆÐŶÀ» DB¼­¹ö¿¡ Á¦´ë·Î ³Ñ°ÜÁÖÁö ¸øÇؼ­ ÀΰÍ
°°Àºµ¥¿ä..
>
>--------------------------------------------------------------------
>[uel@log AP1]# netstat -ntp
>Active Internet connections (w/o servers)
>Proto Recv-Q Send-Q Local Address               Foreign Address             State  
    PID/Program name   
>
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:210.233.5.10:1250   
ESTABLISHED -                   
>tcp       81      0 ::ffff:192.168.100.20:20010 ::ffff:61.205.238.83:1392  
ESTABLISHED 19123/java          
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:221.244.61.82:2199  
ESTABLISHED -                   
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:221.244.199.162:1377
ESTABLISHED -                   
>tcp       51      0 ::ffff:192.168.100.20:20010 ::ffff:61.118.149.124:44257
ESTABLISHED -                   
>:122.213.62.18:23368  ESTABLISHED -                   
>---------------------------------------------------------------------
>
>
>Ãß°¡ÀûÀ¸·Î DB¼­¹öÀÇ top Á¤º¸ÀÔ´Ï´Ù.
>Áö±Ý È®ÀÎ Çغ¸´Ï mysql µ¥¸óÀÇ cpuÁ¡À¯À²ÀÌ ¾öû ¸¹¾Æ º¸ÀÔ´Ï´Ù.
>loadµµ ²Ï ¸¹ÀÌ ³ô°í¿ä
>`-----------------------------------------------------
>top - 21:57:21 up 566 days,  6:44,  4 users,  load average: 1.59, 1.52,
1.46
>Tasks: 110 total,   4 running, 106 sleeping,   0 stopped,   0 zombie
>Cpu0  : 34.6% us,  1.0% sy,  0.0% ni, 57.5% id,  7.0% wa,  0.0% hi,  0.0%
si
>Cpu1  : 96.0% us,  1.7% sy,  0.0% ni,  2.3% id,  0.0% wa,  0.0% hi,  0.0%
si
>Cpu2  :  0.3% us,  0.3% sy,  0.0% ni, 99.3% id,  0.0% wa,  0.0% hi,  0.0%
si
>Cpu3  : 85.4% us,  4.0% sy,  0.0% ni, 10.6% id,  0.0% wa,  0.0% hi,  0.0%
si
>Mem:   4086200k total,  4064732k used,    21468k free,    49584k
buffers
>Swap:  2096472k total,    13196k used,  2083276k free,  3467856k cached
>
>  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> 5429 mysql     17   0  443m 399m 3344 R 99.8 10.0   1393:28 mysqld
>22512 mysql     17   0  443m 399m 3344 R 73.5 10.0  54:15.82 mysqld
>22491 mysql     16   0  443m 399m 3344 R 49.6 10.0  46:00.56 mysqld
>23999 unitel    16   0  3220  960  752 R  0.7  0.0   0:00.04 top
>30390 root      15   0 22396  10m 2268 S  0.3  0.3  24:21.17 X
>-----------------------------------------------------------------
>
>
>
>DB¼­¹öÀÇ mysqlÀÇ Á¤º¸ÀÔ´Ï´Ù.
>
>Queries per second avg: 79.808  ÀÌ ³»¿ë ºÎºÐÀÌ Á» °É¸®³×¿ä
>
>------------------------------------------------------------
>Connection              Localhost via UNIX socket
>UNIX socket             /tmp/mysql.sock
>Uptime:                 294 days 11 hours 25 min 15 sec
>
>Threads: 12  Questions: 2030538121  Slow queries: 0  Opens: 0  Flush tables: 32 
Open tables: 178  Queries per second avg: 79.808
>-------------------------------------------------------------
>
>
>mysqlÀÇ extended-status Á¤º¸ÀÔ´Ï´Ù.
>+-----------------------------------+--------------+
>| Variable_name                     | Value        |
>+-----------------------------------+--------------+
>| Aborted_clients                   | 14831        |
>| Aborted_connects                  | 53976        |
>| Binlog_cache_disk_use             | 0            |
>| Binlog_cache_use                  | 0            |
>| Bytes_received                    | 4183154635   |
>| Bytes_sent                        | 4182490453   |
>| Com_admin_commands                | 907105       |
>| Com_alter_db                      | 0            |
>| Com_alter_table                   | 25           |
>| Com_analyze                       | 3            |
>| Com_backup_table                  | 0            |
>| Com_begin                         | 0            |
>| Com_change_db                     | 766          |
>| Com_change_master                 | 0            |
>| Com_check                         | 9            |
>| Com_checksum                      | 0            |
>| Com_commit                        | 19           |
>| Com_create_db                     | 0            |
>| Com_create_function               | 0            |
>| Com_create_index                  | 0            |
>| Com_create_table                  | 20217        |
>| Com_dealloc_sql                   | 0            |
>| Com_delete                        | 9457511      |
>| Com_delete_multi                  | 3            |
>| Com_do                            | 0            |
>| Com_drop_db                       | 0            |
>| Com_drop_function                 | 0            |
>| Com_drop_index                    | 0            |
>| Com_drop_table                    | 20218        |
>| Com_drop_user                     | 0            |
>| Com_execute_sql                   | 0            |
>| Com_flush                         | 31           |
>| Com_grant                         | 0            |
>| Com_ha_close                      | 0            |
>| Com_ha_open                       | 0            |
>| Com_ha_read                       | 0            |
>| Com_help                          | 0            |
>| Com_insert                        | 172890149    |
>| Com_insert_select                 | 857          |
>| Com_kill                          | 256          |
>| Com_load                          | 0            |
>| Com_load_master_data              | 0            |
>| Com_load_master_table             | 0            |
>| Com_lock_tables                   | 588          |
>| Com_optimize                      | 0            |
>| Com_preload_keys                  | 0            |
>| Com_prepare_sql                   | 0            |
>| Com_purge                         | 0            |
>| Com_purge_before_date             | 0            |
>| Com_rename_table                  | 0            |
>| Com_repair                        | 8            |
>| Com_replace                       | 33657448     |
>| Com_replace_select                | 42232        |
>| Com_reset                         | 0            |
>| Com_restore_table                 | 0            |
>| Com_revoke                        | 0            |
>| Com_revoke_all                    | 0            |
>| Com_rollback                      | 5            |
>| Com_savepoint                     | 0            |
>| Com_select                        | 198983161    |
>| Com_set_option                    | 36763        |
>| Com_show_binlog_events            | 0            |
>| Com_show_binlogs                  | 0            |
>| Com_show_charsets                 | 0            |
>| Com_show_collations               | 9019         |
>| Com_show_column_types             | 0            |
>| Com_show_create_db                | 0            |
>| Com_show_create_table             | 5993         |
>| Com_show_databases                | 148          |
>| Com_show_errors                   | 0            |
>| Com_show_fields                   | 6072         |
>| Com_show_grants                   | 0            |
>| Com_show_innodb_status            | 0            |
>| Com_show_keys                     | 66           |
>| Com_show_logs                     | 0            |
>| Com_show_master_status            | 5            |
>| Com_show_ndb_status               | 0            |
>| Com_show_new_master               | 0            |
>| Com_show_open_tables              | 0            |
>| Com_show_privileges               | 0            |
>| Com_show_processlist              | 151637       |
>| Com_show_slave_hosts              | 669          |
>| Com_show_slave_status             | 1            |
>| Com_show_status                   | 7            |
>| Com_show_storage_engines          | 0            |
>| Com_show_tables                   | 3381         |
>| Com_show_triggers                 | 5577         |
>| Com_show_variables                | 9708         |
>| Com_show_warnings                 | 1            |
>| Com_slave_start                   | 0            |
>| Com_slave_stop                    | 0            |
>| Com_stmt_close                    | 40090696     |
>| Com_stmt_execute                  | 40107513     |
>| Com_stmt_fetch                    | 0            |
>| Com_stmt_prepare                  | 40099462     |
>| Com_stmt_reset                    | 0            |
>| Com_stmt_send_long_data           | 0            |
>| Com_truncate                      | 0            |
>| Com_unlock_tables                 | 588          |
>| Com_update                        | 63499290     |
>| Com_update_multi                  | 5            |
>| Com_xa_commit                     | 0            |
>| Com_xa_end                        | 0            |
>| Com_xa_prepare                    | 0            |
>| Com_xa_recover                    | 0            |
>| Com_xa_rollback                   | 0            |
>| Com_xa_start                      | 0            |
>| Compression                       | OFF          |
>| Connections                       | 65922        |
>| Created_tmp_disk_tables           | 12041        |
>| Created_tmp_files                 | 147          |
>| Created_tmp_tables                | 421243412    |
>| Delayed_errors                    | 0            |
>| Delayed_insert_threads            | 0            |
>| Delayed_writes                    | 0            |
>| Flush_commands                    | 32           |
>| Handler_commit                    | 0            |
>| Handler_delete                    | 5131664      |
>| Handler_discover                  | 0            |
>| Handler_prepare                   | 0            |
>| Handler_read_first                | 215559225    |
>| Handler_read_key                  | 110530486    |
>| Handler_read_next                 | 2452367653   |
>| Handler_read_prev                 | 0            |
>| Handler_read_rnd                  | 60148746     |
>| Handler_read_rnd_next             | 3953640529   |
>| Handler_rollback                  | 0            |
>| Handler_savepoint                 | 0            |
>| Handler_savepoint_rollback        | 0            |
>| Handler_update                    | 2052955131   |
>| Handler_write                     | 681769258    |
>| Innodb_buffer_pool_pages_data     | 19           |
>| Innodb_buffer_pool_pages_dirty    | 0            |
>| Innodb_buffer_pool_pages_flushed  | 0            |
>| Innodb_buffer_pool_pages_free     | 493          |
>| Innodb_buffer_pool_pages_latched  | 0            |
>| Innodb_buffer_pool_pages_misc     | 0            |
>| Innodb_buffer_pool_pages_total    | 512          |
>| Innodb_buffer_pool_read_ahead_rnd | 1            |
>| Innodb_buffer_pool_read_ahead_seq | 0            |
>| Innodb_buffer_pool_read_requests  | 77           |
>| Innodb_buffer_pool_reads          | 12           |
>| Innodb_buffer_pool_wait_free      | 0            |
>| Innodb_buffer_pool_write_requests | 0            |
>| Innodb_data_fsyncs                | 3            |
>| Innodb_data_pending_fsyncs        | 0            |
>| Innodb_data_pending_reads         | 0            |
>| Innodb_data_pending_writes        | 0            |
>| Innodb_data_read                  | 2494464      |
>| Innodb_data_reads                 | 25           |
>| Innodb_data_writes                | 3            |
>| Innodb_data_written               | 1536         |
>| Innodb_dblwr_pages_written        | 0            |
>| Innodb_dblwr_writes               | 0            |
>| Innodb_log_waits                  | 0            |
>| Innodb_log_write_requests         | 0            |
>| Innodb_log_writes                 | 1            |
>| Innodb_os_log_fsyncs              | 3            |
>| Innodb_os_log_pending_fsyncs      | 0            |
>| Innodb_os_log_pending_writes      | 0            |
>| Innodb_os_log_written             | 512          |
>| Innodb_page_size                  | 16384        |
>| Innodb_pages_created              | 0            |
>| Innodb_pages_read                 | 19           |
>| Innodb_pages_written              | 0            |
>| Innodb_row_lock_current_waits     | 0            |
>| Innodb_row_lock_time              | 0            |
>| Innodb_row_lock_time_avg          | 0            |
>| Innodb_row_lock_time_max          | 0            |
>| Innodb_row_lock_waits             | 0            |
>| Innodb_rows_deleted               | 0            |
>| Innodb_rows_inserted              | 0            |
>| Innodb_rows_read                  | 0            |
>| Innodb_rows_updated               | 0            |
>| Key_blocks_not_flushed            | 0            |
>| Key_blocks_unused                 | 0            |
>| Key_blocks_used                   | 334283       |
>| Key_read_requests                 | 213404926012 |
>| Key_reads                         | 4472707      |
>| Key_write_requests                | 221195201    |
>| Key_writes                        | 109920190    |
>| Last_query_cost                   | 0.000000     |
>| Max_used_connections              | 60           |
>| Not_flushed_delayed_rows          | 0            |
>| Open_files                        | 236          |
>| Open_streams                      | 0            |
>| Open_tables                       | 178          |
>| Opened_tables                     | 41811        |
>| Qcache_free_blocks                | 39           |
>| Qcache_free_memory                | 16036752     |
>| Qcache_hits                       | 2628065      |
>| Qcache_inserts                    | 4028217      |
>| Qcache_lowmem_prunes              | 0            |
>| Qcache_not_cached                 | 194965259    |
>| Qcache_queries_in_cache           | 249          |
>| Qcache_total_blocks               | 551          |
>| Questions                         | 2030539894   |
>| Rpl_status                        | NULL         |
>| Select_full_join                  | 879262       |
>| Select_full_range_join            | 379          |
>| Select_range                      | 11324395     |
>| Select_range_check                | 2            |
>| Select_scan                       | 131812967    |
>| Slave_open_temp_tables            | 0            |
>| Slave_retried_transactions        | 0            |
>| Slave_running                     | OFF          |
>| Slow_launch_threads               | 0            |
>| Slow_queries                      | 1440         |
>| Sort_merge_passes                 | 351          |
>| Sort_range                        | 473          |
>| Sort_rows                         | 91476889     |
>| Sort_scan                         | 107289       |
>| Ssl_accept_renegotiates           | 0            |
>| Ssl_accepts                       | 0            |
>| Ssl_callback_cache_hits           | 0            |
>| Ssl_cipher                        |              |
>| Ssl_cipher_list                   |              |
>| Ssl_client_connects               | 0            |
>| Ssl_connect_renegotiates          | 0            |
>| Ssl_ctx_verify_depth              | 0            |
>| Ssl_ctx_verify_mode               | 0            |
>| Ssl_default_timeout               | 0            |
>| Ssl_finished_accepts              | 0            |
>| Ssl_finished_connects             | 0            |
>| Ssl_session_cache_hits            | 0            |
>| Ssl_session_cache_misses          | 0            |
>| Ssl_session_cache_mode            | NONE         |
>| Ssl_session_cache_overflows       | 0            |
>| Ssl_session_cache_size            | 0            |
>| Ssl_session_cache_timeouts        | 0            |
>| Ssl_sessions_reused               | 0            |
>| Ssl_used_session_cache_entries    | 0            |
>| Ssl_verify_depth                  | 0            |
>| Ssl_verify_mode                   | 0            |
>| Ssl_version                       |              |
>| Table_locks_immediate             | 1179431231   |
>| Table_locks_waited                | 9485969      |
>| Tc_log_max_pages_used             | 0            |
>| Tc_log_page_size                  | 0            |
>| Tc_log_page_waits                 | 0            |
>| Threads_cached                    | 3            |
>| Threads_connected                 | 12           |
>| Threads_created                   | 855          |
>| Threads_running                   | 5            |
>| Uptime                            | 25442788     |
>+-----------------------------------+--------------+
>
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